*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
    text-decoration: none;
}
.container{
    width: 1127px;
    margin: 0 auto;
}
header .container{
    display: flex;
}
.logo{
    margin-right:auto;
}
.nav ul{
    display: flex;
}
.nav ul li{
    margin-top: 35px;
    padding-right: 15px;
    padding-left: 15px;
}
.nav ul li .cao{
    color: #fa802a;
}
.nav ul li a{
    color: #5e5e5e;
}
.nav ul li a:hover{
    color: #fa802a;
}
.back{
    height: 487px;
    background: url("img/3.png");
    margin-top: -25px;
    position: relative;
    z-index: -1;
}
.lorem{
    padding:140px 120px;
}
.lorem h1{
    color: #fff;
}
.lorem p{
    margin-top: 15px;
    color: #fff;
}
.lorem a{
    border: 1px solid #f68a2f;
    padding:12px 30px;
    background: #f68a2f;
    display: inline-block;
    margin-top: 20px;
    color: #fff;
}
.our{
    text-align: center;
    font-size: 10px;
}
.our h1{
    margin-top:60px;
    color: #373538;
}
.our p{
    margin-top:8px;
    color: #6a6869;
}
.col-md-12{
    display: flex;
}
.col-md-12 .col-md-4{
    width: 33.333333%;
    display: flex;
    margin-top: 100px;
}
.col-md-12 .col-md-4 img{
    height: 50px;
}
.mobile h4{
    font-size: 14px;
    margin-left: 20px;
    color: #353535;
}
.mobile p{
    font-size: 10px;
    margin-left: 20px;
    color: #7c7c7c;
}
.student{
    background: #f68a2f;
}
.ipsum{
    text-align: center;
    margin-top: 65px;
}
.ipsum h1{
    padding-top: 65px;
    font-size: 22px;
    color: #fff;
}
.ipsum p{
    font-size: 12px;
    color: #fff;
}
.he .col-md-6{
    margin-top: 40px;
}
.row{
    display: flex;
}
.dolor p{
    font-size: 14px;
    color: #fff;
}
.sit p{
    margin-top: 20px;
    font-size: 14px;
    color:#fff;
}
.amet ul li a{
    margin-top:10px;
    display: block;
    font-size: 12px;
    color: #fff;
}
.amet img{
    padding-right: 5px;
    vertical-align: middle
}
.odit{
    text-align: center;
    margin-top: 60px;
}
.odit h1{
    color: #313131;
}
.odit p{
    margin-top:10px;
    font-size: 12px;
    color: #6b6b6b;
}
.amet .col-md-4{
    margin-top: 50px;
}
.amet .col-md-4 h4{
    margin-top: 20px;
    font-size: 10px;
    color: #3196e8;
}
.amet .col-md-4 p{
    margin-top: 5px;
    font-size: 10px;
    color: #8d8d8d;
}
.place{
    text-align: center;
    margin-top:100px;
}
.place h1{
    color: #313131;
}
.place p{
    margin-top:10px;
    font-size: 12px;
    color: #6b6b6b;
}
.col-md-2{
    width: 16.666666%;
    margin-top: 70px;
}
.footer-top{
    background: #2d2d2d;
    margin-top: 98px;
}
.col-md-3{
    margin-top: 60px;
    font-size: 14px;
    flex: 0 0 25%;
}
.target h4{
    color: #f4f4f4;
}
.target p{
    color: #f4f4f4;
}
.dom{
    padding-top: 20px;
}
.dom p{
    color: #f4f4f4;
}
.term p{
    margin-top:8px;
    color: #f4f4f4;
}
.at p{
    color: #F4F4F4;
    line-height:23px;
}
.tempor p{
    color: #f4f4f4;
    line-height: 23px;
}
.name{
    height: 76px;
    background: #202020;
}
.row{
    display: flex;
}
.names .col-md-6:first-of-type{
    margin-right:auto;
}
.names .col-md-6{
    /*flex: 0 0 80%;*/
    margin-top: 30px;
    color: #f4f4f4;
}

@media (max-width: 680px) {
    .container{
        width: 100%;
    }
    .header .container{
        flex-wrap: wrap;
    }
    .nav{
        display: none;
    }
    .back{
        margin-top: 0;
        z-index:0;
    }
    .lorem{
        padding: 40px;
    }
    .row,.col-md-12{
        flex-wrap: wrap;
    }
    .he .col-md-6>img{
        width: 100%;
    }
    .col-md-12 .col-md-4{
        flex:0 0 100%;
    }
    .col-md-2,.col-md-3{
        flex: 0 0 50%;
    }
    .amet .col-md-4{
        overflow-x: hidden;
    }
}